CN108214530B

CN108214530B - Mechanical arm suction device

Info

Publication number: CN108214530B
Application number: CN201711387989.6A
Authority: CN
Inventors: 金明; 常海生; 何豫
Original assignee: Shenzhen Meisitoo Technology Co ltd
Current assignee: Shenzhen Meisitoo Technology Co ltd
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2022-02-08
Anticipated expiration: 2037-12-20
Also published as: CN108214530A

Abstract

The invention discloses a mechanical arm suction device which comprises a mechanical arm and a suction mechanism connected with a power output end of the mechanical arm, wherein the suction mechanism comprises a fixed seat rotatably connected with the power output end of the mechanical arm, a plurality of pairs of cross beams arranged at intervals in parallel along the width direction of the lower bottom surface of the fixed seat, suction assemblies arranged at two ends of the cross beams, and a driving mechanism arranged along the length direction of the lower bottom surface of the fixed seat and used for generating relative displacement between the two cross beams of each pair of cross beams, and the suction ends of the suction assemblies can be arranged in a turnover manner. With this structural design's arm suction means, can be through the setting of absorbing the subassembly, can be convenient absorb and overturn the work piece, later accessible actuating mechanism's effect for the work piece closely laminates to together, with this effectively promoted work piece machining efficiency, and labour saving and time saving.

Description

Mechanical arm suction device

Technical Field

The invention relates to the technical field of automation, in particular to a mechanical arm suction device.

Background

In carrying out the course of working to LED lamp strip under prior art, for the convenience of storing and carrying, need the lamp strip of rectangular shape chuck of packing into back to back, at this in-process, owing to lack necessary device, realize through artifical mode mostly, consequently for the operating efficiency is lower, and wastes time and energy.

Disclosure of Invention

The invention aims to provide a mechanical arm suction device which is high in operation efficiency, time-saving and labor-saving.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a manipulator suction means, including the arm, and with the suction means that the power take off end of arm is connected, suction means include with the power take off end swivelling joint's of arm fixing base, follow the width direction of bottom surface sets up side by side under the fixing base to the crossbeam that the interval set up, set up in the subassembly that absorbs at crossbeam both ends and follow the length direction of the lower bottom surface of fixing base sets up and is used for producing the actuating mechanism of relative displacement between every two crossbeams to the crossbeam, the absorption end of absorbing the subassembly can overturn and sets up.

And the side wall of the cross beam is provided with a graduated scale for determining the moving distance of the suction assembly.

The two pairs of cross beams are arranged, and the two adjacent cross beams positioned in the middle of the lower bottom surface of the fixing seat are fastened with the lower bottom surface of the fixing seat.

The driving mechanism is arranged to be a driving cylinder, and the two driving cylinders connected with the cross beams on the two sides of the lower bottom surface of the fixing seat are arranged oppositely.

The suction assembly comprises a supporting plate, a suction nozzle, a driving piece and a positioning piece, wherein the supporting plate is connected with the cross beam in a vertical sliding mode, the suction nozzle is pivoted to the lower end of the supporting plate, the driving piece is arranged on one side of the supporting plate and used for driving the suction nozzle to overturn, and the positioning piece is arranged on the upper end of the supporting plate and used for positioning the supporting plate.

Wherein, two that are located every pair crossbeam with the same end absorb the subassembly and all set up relatively.

The length direction of bottom surface both sides all is provided with the slide rail under the fixing base, is located under the fixing base the crossbeam of bottom surface both sides all with slide rail sliding connection.

The tail end of the mechanical arm is provided with a driving motor, and a rotating shaft of the driving motor is fastened with the middle of the fixed seat.

The invention has the beneficial effects that: the mechanical arm comprises a mechanical arm and a suction mechanism connected with a power output end of the mechanical arm, wherein the suction mechanism comprises a fixed seat rotatably connected with the power output end of the mechanical arm, a plurality of pairs of cross beams arranged at intervals side by side along the width direction of the lower bottom surface of the fixed seat, suction assemblies arranged at two ends of the cross beams, and a driving mechanism arranged along the length direction of the lower bottom surface of the fixed seat and used for generating relative displacement between the two cross beams of each pair of cross beams, and the suction ends of the suction assemblies can be arranged in a turnover manner. With this structural design's arm suction means, can be through the setting of absorbing the subassembly, can be convenient absorb and overturn the work piece, later accessible actuating mechanism's effect for the work piece closely laminates to together, with this effectively promoted work piece machining efficiency, and labour saving and time saving.

Drawings

Fig. 1 is an isometric view of a robotic arm suction device of the present invention.

Fig. 2 is a front isometric view of the suction mechanism of fig. 1.

Fig. 3 is an isometric view from the opposite side of the suction mechanism of fig. 1.

Fig. 4 is a front isometric view of the extraction assembly of fig. 1.

Fig. 5 is an isometric view from the opposite side of the extraction assembly of fig. 1.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

With reference to fig. 1 to 5, this embodiment provides a mechanical arm suction device, including mechanical arm 1, and with suction mechanism 2 that the power take off end of mechanical arm 1 is connected, suction mechanism 2 include with the power take off end swivelling joint's of mechanical arm 1 fixing base 21, along the width direction of the bottom surface sets up side by side under the fixing base 21 crossbeam 22 that sets up to the interval, set up in the absorption subassembly 23 at crossbeam 22 both ends, and along the length direction of the bottom surface of fixing base 21 sets up the actuating mechanism that is used for producing relative displacement between two crossbeams 22 of every pair of crossbeam 22, the absorption end of absorption subassembly can overturn and set up.

Specifically, in this embodiment, in order to determine the distance between the suction assemblies disposed at the two ends of the cross beam, the side wall of the cross beam 22 is provided with a scale for determining the moving distance of the suction assembly 23, so that the adjustment of the suction assembly can be accurately completed.

In this embodiment, as shown in fig. 4 and fig. 5, the suction assembly 23 includes a supporting plate 231 vertically and slidably connected to the beam 22, a suction nozzle 232 pivotally connected to a lower end of the supporting plate 231, a driving member 233 disposed on one side of the supporting plate 231 for driving the suction nozzle 232 to turn, and a positioning member 234 disposed at an upper end of the supporting plate 231 for positioning the supporting plate 231, preferably, the driving member in this embodiment includes an adjusting screw 2331 and an air cylinder 2332 connected to the adjusting screw, so that the suction nozzle can be turned over under the pushing and pulling action of the air cylinder, in this embodiment, a sleeve is disposed at the top of the supporting plate, and the sleeve is sleeved on the beam and slidably disposed along the beam, so as to conveniently adjust the position of the suction assembly.

In order to improve the working efficiency, as shown in fig. 1 to fig. 3, in this embodiment, the two pairs of the beams 22 are provided, two adjacent beams 22 located in the middle of the lower bottom surface of the fixing seat 21 are fastened to the lower bottom surface of the fixing seat 21, the driving mechanism is provided as a driving cylinder 24, and two driving cylinders 24 connected to the beams 22 on two sides of the lower bottom surface of the fixing seat 21 are oppositely provided. Follow the length direction of bottom surface both sides all is provided with the slide rail under the fixing base 21, is located under the fixing base 21 the crossbeam 22 of bottom surface both sides all with slide rail sliding connection is located and is every to absorb 23 homogeneous phases of subassembly to setting up with two of one end of crossbeam 22, the end of arm 1 is provided with driving motor, driving motor's rotation axis with the middle part fastening of fixing base 21.

Adopt above-mentioned structural design's crossbeam 22, under two push-and-pull effects of driving actuating cylinder 24 that set up relatively, realize between two liang folding and separation, in this embodiment, use LED lamp strip as an example, in the operation process, at first through absorbing the suction nozzle on the subassembly with two lamp strips adsorb and overturn to two bottom surfaces and set up relatively, later through two push-and-pull effects of driving actuating cylinder 24 again, make by two bottom surfaces laminating of two lamp strips of adsorbed, insert corresponding storage card inslot with it in the effect through arm 1 at last, with this accomodating of accomplishing LED lamp strip.

The mechanical arm suction device adopting the structural design effectively improves the action efficiency and saves the labor.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a manipulator suction means, includes the arm, and with the suction means that the power take off end of arm is connected which characterized in that: the suction mechanism comprises a fixed seat rotatably connected with the power output end of the mechanical arm, a plurality of pairs of beams arranged at intervals in parallel along the width direction of the lower bottom surface of the fixed seat, suction assemblies arranged at two ends of the beams, and a driving mechanism arranged along the length direction of the lower bottom surface of the fixed seat and used for generating relative displacement between the two beams of each pair of beams, wherein the suction ends of the suction assemblies can be arranged in a turnover manner;

the suction assembly comprises a supporting plate vertically and slidably connected with the beam, a suction nozzle pivoted to the lower end of the supporting plate, a driving piece arranged on one side of the supporting plate and used for driving the suction nozzle to turn over, and a positioning piece arranged at the upper end of the supporting plate and used for positioning the supporting plate;

the two pairs of cross beams are arranged, and two adjacent cross beams positioned in the middle of the lower bottom surface of the fixed seat are fastened with the lower bottom surface of the fixed seat;

the two sucking components positioned at the same end of each pair of cross beams are arranged oppositely;

in the operation process of the device, two LED lamp strips to be sucked are firstly adsorbed by suction nozzles which are oppositely arranged on the suction components at the same end of the cross beam, then the suction nozzles are used for driving the driving piece overturned by the suction nozzles to overturn the sucked LED lamp strips to be oppositely arranged on two bottom surfaces, and then the two bottom surfaces of the two adsorbed LED lamp strips are attached to each other by the push-pull action of the driving mechanism which generates relative displacement between the two cross beams, and finally the suction nozzles are inserted into the containing clamping grooves corresponding to the containing LED lamp strips under the action of the mechanical arms, so that the containing of the LED lamp strips is completed.

2. The mechanical arm suction device according to claim 1, wherein: the lateral wall of crossbeam is provided with the scale that is used for confirming and absorbs subassembly displacement.

3. The mechanical arm suction device according to claim 1, wherein: the driving mechanism is set to be a driving cylinder, and the two driving cylinders connected with the cross beams on the two sides of the lower bottom surface of the fixing seat are oppositely arranged.

4. The mechanical arm suction device according to claim 1, wherein: the length direction of following bottom surface both sides all is provided with the slide rail under the fixing base, is located under the fixing base the crossbeam of bottom surface both sides all with slide rail sliding connection.

5. The mechanical arm suction device according to claim 1, wherein: the tail end of the mechanical arm is provided with a driving motor, and a rotating shaft of the driving motor is fastened with the middle of the fixing seat.